# HG changeset patch
# User Mike Pavone <pavone@retrodev.com>
# Date 1379470200 25200
# Node ID 1f3450d1129f559921fb53ec6a21dcc3754fadf7
# Parent  0737953132ad546c256f7b732dfd38f7246e4bc5
Set VBLANK flag in status register when display is disabled

diff -r 0737953132ad -r 1f3450d1129f vdp.c
--- a/vdp.c	Tue Sep 17 09:45:14 2013 -0700
+++ b/vdp.c	Tue Sep 17 19:10:00 2013 -0700
@@ -1544,7 +1544,7 @@
 	}
 	uint32_t line= context->cycles / MCLKS_LINE;
 	uint32_t linecyc = context->cycles % MCLKS_LINE;
-	if (line >= (context->latched_mode & BIT_PAL ? PAL_ACTIVE : NTSC_ACTIVE)) {
+	if (line >= (context->latched_mode & BIT_PAL ? PAL_ACTIVE : NTSC_ACTIVE) || !(context->regs[REG_MODE_2] & BIT_DISP_EN)) {
 		value |= 0x8;
 	}
 	if (linecyc < (context->latched_mode & BIT_H40 ? HBLANK_CLEAR_H40 : HBLANK_CLEAR_H32)) {